Upudate dockerfile to work with Kawada ws

dockerfiles/DevenvMelodic.Dockerfile

@@ -32,8 +32,8 @@ RUN apt-get -y install --no-install-recommends \
     openssh-client \
     python-catkin-tools \
     python-osrf-pycommon \
-    ros-${ROS_DISTRO}-rosmon \
     xterm \
+    zsh \
     && rm -rf /var/lib/apt/lists/*
 
 # Install docker-ce
@@ -65,6 +65,7 @@ RUN apt-get update && apt-get install -y \
     ros-melodic-industrial-robot-simulator \
     ros-melodic-srdfdom \
     ros-melodic-joint-state-publisher-gui \
+    ros-${ROS_DISTRO}-rosmon \
     python-pyside \
     python-lxml \
     python-qt4 \